.d-f {
  display: flex;
}
.jcsb {
  display: flex;
  justify-content: space-between;
}
.h200 {
  heigtn: 200px;
}
.mb-30 {
  margin-bottom: 30px;
}
.pd-30 {
  padding-bottom: 30px;
}
.pos-r {
  position: relative;
}
.fl-r{
  float: right;
}
.w100{
  width:100%
}
.w50{
  width:50%;
}